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Contractual Full Stack React Developer Jobs in California

Full-Stack Developer Duties and Responsibilities * Managing the complete software development ... Preferred experience with React Native, iOS/Android * Basic design ability: Including knowledge of ...

Full Stack Developer

San Francisco, CA · On-site +1

$55 - $60/hr

Sparks Wiz Limited is an engineering consultancy firm seeking a Full Stack Developer to join our ... React, Angular, Vue.js). * Build and maintain server-side applications using languages and ...

We are looking for a Full Stack .NET Developer with strong expertise in C#, .NET, Angular/React, and TypeScript to join our engineering team in Fremont, CA. In this role, you will design, develop ...

New

Info Way Solutions is a company seeking a Full Stack Engineer. The position requires skills in React JS, Java Spring Boot, and AWS exposure. Qualifications : Required : • React JS • Java Spring ...

Senior Full Stack AI Developer (React/Next.js + Python + LLM) Location: Santa Clara, CA (Onsite) Duration: 9+ Months Employment Type: W2 or Independent Contractor (No C2C through third-party vendors ...

Our Full Stack Developer will have knowledge of machine learning algorithms and DevOps tools for ... Maintain and develop applications using web-frameworks such as Django and React. * Help develop and ...

Our Full Stack Developer will have knowledge of machine learning algorithms and DevOps tools for ... Maintain and develop applications using web-frameworks such as Django and React. * Help develop and ...

The Role Our client is looking for a talented Full Stack Developer to build scalable, high ... Build responsive, modern front-end interfaces using React, Next.js, or similar frameworks.

New

... take full ownership of product design through production. The role involves working with React ... Responsibilities : • Own the stack: React, Django, PostgreSQL. Build, ship, scale. • Design for ...

... Full Stack Software Development. Strong programming experience in Python ... Experience with React, Angular, or Vue.js. Hands-on experience with FastAPI, Flask, or Django.

... Full Stack Software Development. * Strong programming experience in Python ... Experience with React, Angular, or Vue.js. * Hands-on experience with FastAPI, Flask, or Django.

Showing results 21-40

Contractual Full Stack React Developer information

What is the difference between Contractual Full Stack React Developer vs Contract Web Developer?

AspectContractual Full Stack React DeveloperContract Web Developer
Required SkillsProficiency in React, Node.js, JavaScript, HTML, CSSHTML, CSS, JavaScript, possibly some frameworks like Angular or Vue
Work EnvironmentTypically remote or on-site, project-based, tech-focusedSimilar, often project-based, may include content management or design tasks
Industry UsageTech startups, software companies, agenciesWeb development agencies, digital marketing firms, corporate IT

Contractual Full Stack React Developers focus on building applications using React and related technologies, often requiring full-stack skills. Contract Web Developers may work on a broader range of web projects, sometimes with less emphasis on React. Both roles are contract-based, but the Full Stack React Developer specializes in React-centric development.

What are the most commonly searched types of Full Stack React Developer jobs in California? The most popular types of Full Stack React Developer jobs in California are:
Infographic showing various Contractual Full Stack React Developer job openings in California as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

Full-time

Re-posted 3 days ago


Job description

About Nexusflow.ai

Modern enterprise copilots & agents call for last-mile quality, enterprise-grade robustness and scalable operation costs, beyond simplified programming interfaces for generative AI. Nexusflow tackles this challenge, enabling enterprises to own their workflow copilots & agents stacked on top of powerful yet cost-effective, compact LLMs. We train large language models and build last-mile quality dev tooling for copilots & agents on your enterprise workflows. Our team has built the open-source LLM, NexusRaven-V2, rivaling GPT-4 in function calling with a 100X smaller model size. Our team members are also behind the scenes of Starling, the #1 ranked compact 7B chat model based on human evaluation in Chatbot Arena.

Position: Full-Stack Engineer

Nexusflow is currently adding Full-Stack Engineers to our team. Our full-stack engineers are responsible for packaging up our technology in models and last-mile quality toolings as systems. Our full-stack engineers will be the driving force building our products and solutions in extensive collaboration with our ML engineers, designers & our customers.

  Responsibilities
  • Full-stack development in dev tooling and applications for GenAI copilots & agents

  • Spearheading the development and maintenance of high-quality web front-end using React.js

  • Contributing to the backend API system for cloud or on-prem deployment

  • Staying updated on emerging technologies and best practices in web development

  • Wearing many hats and collaborating with Nexusflow.ai's full team for product development, deployment and customer success

  Qualifications Required
  • 3+ years experience in full-stack web development

  • Frontend

    • Proficient in developing web applications using React.js, Next.js, TypeScript, and Tailwind CSS.

    • Experience with Next.js for server-side rendering and routing.

    • Strong understanding of HTML, CSS, and JavaScript.

    • Knowledge of state management libraries like Redux.

  • Backend

    • Experience with backend API system development & deployment on cloud (e.g. AWS).

  • Passion for application & platform systems involving ML models, data pipeline and applications.

Preferred
  • Work experience in fast-pace teams.

  • Experience in building ML applications or ML platforms.

  • Experience in projects involving LLMs.